16:34:04 Write to Excel2007 format<br />16:34:04 File written to 33chartcreate-bar-stacked.xlsx<br />16:34:04 Peak memory usage: 5.75 MB<br />16:34:04 Done writing file<br />File has been created in /var/www/clients/client109/web531/web/typo3conf/ext/dslcontex_org/Classes/Controller/phpexcel/Tests<br />